/*
 * Copyright (C) 2005-2010 Alfresco Software Limited.
 *
 * This file is part of the Alfresco Web Quick Start module.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.alfresco.module.org_alfresco_module_wcmquickstart.jobs.feedback;

import org.alfresco.service.cmr.repository.NodeRef;

/**
 * Feedback processor handler interface.  Each processor handler deals with a 
 * different type of feedback.
 * 
 * @author Roy Wetherall
 */
public interface FeedbackProcessorHandler
{
    /**
     * Gets the type of feedback this handler deals with.
     * @return  String  feedback type.
     */
    String getFeedbackType();
    
    /**
     * Process given feedback node.
     * @param feedback  node reference to feedback
     */
    void processFeedback(NodeRef feedback);
    
    /**
     * Process feedback callback.  
     * <p>
     * Called once every time the feedback processor has completed
     * processing of all feedback nodes, providing opportunity to do some last minute processing.
     */
    void processorCallback();
}
